<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<!-- <style type="text/css">
			h1{color:red;}}
		</style> -->
	</head>
	<body>
		<script type="text/javascript">
			document.write("<h1>JS输出的内容</h1>")
			document.write("<style type='text/css'>h1{color:red;}</style>");
		</script>
	</body>
</html>
